C because i have done this question and got it right
President Carter condemned South Africa, a place famous for the Apartheid. Apartheid was segregation of Africans in South Africa in favor of the Caucasian citizens who ran the government. Apartheid was extremely racist and people there were treated as if they had no rights at all.
Answer:
A creeping bombardment, first employed at the Battle of the Somme, featured artillery fire going forward in stages only ahead of the advancing infantry. ... The plan demanded correct timing for both the heavy artillery and the infantry to function. Failure to do that would result in their own troops being killed by artillery.
It created a mass movement for Change because this was the first time when the African American community stood up in a one voice fight against White Power.